JVN#13939411 Drupal cross-site scripting vulnerability

Overview

Drupal, an open source content management system, contains a cross-site scripting vulnerability.

This vulnerability is different from JVN#82240092.

Products Affected

Drupal 4.6.10 and earlier
Drupal 4.7.4 and earlier

Description

Impact

An arbitrary script could be executed on the browser of the user who logged into Drupal. In addition, if session information from a cookie is leaked, a remote attacker could possibly conduct session hijacking.

Solution

Vendor Status

Vendor	Link
Drupal	Drupal 4.7.5 and 4.6.11 released
Drupal	Advisory ID: DRUPAL-SA-2007-001

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Analyzed on 2007.01.17

Measures	Conditions	Severity
Access Required	Routed - can be attacked over the Internet using packets	High
Authentication	None - anonymous or no authentication (IP addresses do not count)	High
User Interaction Required	Complex - the user must be convinced to take a difficult or suspicious action. If the honest user must have elevated privileges, they are likely to be more suspicious	Low
Exploit Complexity	Low - little to no expertise and/or luck required to exploit (cross-site scripting)	High

Description of each analysis measures

Credit

Daiki Fukumori of Secure Sky Technology, Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the vendors under Information Security Early Warning Partnership.

Other Information

JPCERT Alert
JPCERT Reports
CERT Advisory
CPNI Advisory
TRnotes
CVE
JVN iPedia	JVNDB-2007-000070